package router

import (
	"context"
	"net/http"

	"chatapp3-golang/internal/config"
	"chatapp3-golang/internal/repo"
	"chatapp3-golang/internal/service/baishun"
	"chatapp3-golang/internal/service/gameopen"
	"chatapp3-golang/internal/service/gameprovider"
	"chatapp3-golang/internal/service/invite"
	"chatapp3-golang/internal/service/luckygift"
	"chatapp3-golang/internal/service/registerreward"
	"chatapp3-golang/internal/service/signinreward"
	"chatapp3-golang/internal/service/weekstar"

	"github.com/gin-gonic/gin"
)

// Services 聚合所有业务模块服务，供路由层统一装配。
type Services struct {
	Invite         *invite.InviteService
	Baishun        *baishun.BaishunService
	GameOpen       *gameopen.GameOpenService
	GameProviders  *gameprovider.Registry
	LuckyGift      *luckygift.LuckyGiftService
	RegisterReward *registerreward.RegisterRewardService
	SignInReward   *signinreward.SignInRewardService
	WeekStar       *weekstar.WeekStarService
}

// NewRouter 创建 Gin 路由，并按模块注册所有接口。
func NewRouter(
	cfg config.Config,
	repository *repo.Repository,
	javaClient authGateway,
	services Services,
) *gin.Engine {
	engine := gin.New()
	engine.Use(gin.Logger(), gin.Recovery())

	registerHealthRoutes(engine, cfg, repository)
	registerInviteRoutes(engine, javaClient, services.Invite)
	registerRegisterRewardRoutes(engine, javaClient, services.RegisterReward)
	registerSignInRewardRoutes(engine, javaClient, services.SignInReward)
	registerWeekStarRoutes(engine, javaClient, services.WeekStar)
	registerGameOpenRoutes(engine, cfg, services.GameOpen)
	registerGameProviderRoutes(engine, javaClient, services.GameProviders)
	registerBaishunRoutes(engine, cfg, javaClient, services.Baishun)
	registerLuckyGiftRoutes(engine, cfg, services.LuckyGift)

	return engine
}

// registerHealthRoutes 注册健康检查接口。
func registerHealthRoutes(engine *gin.Engine, cfg config.Config, repository *repo.Repository) {
	engine.GET("/health", func(c *gin.Context) {
		ctx, cancel := context.WithTimeout(c.Request.Context(), cfg.HTTP.Timeout)
		defer cancel()

		if err := repository.Ping(ctx); err != nil {
			c.JSON(http.StatusServiceUnavailable, gin.H{
				"code":    "dependency_unavailable",
				"message": err.Error(),
			})
			return
		}

		c.JSON(http.StatusOK, gin.H{"code": "ok", "message": "success4"})
	})
}